Manufacturer Part Number
LMR14030SDDA
Manufacturer
Texas Instruments
Introduction
High-performance, step-down DC/DC converter IC
Provides regulated output voltage from a higher input voltage
Product Features and Performance
Wide input voltage range: 4V to 40V
Adjustable output voltage from 0.8V to 28V
Output current up to 3.5A
Switching frequency range: 200kHz to 2.5MHz
Efficient synchronous rectification
Thermal shutdown protection
Undervoltage lockout
Internal compensator
Soft-start for inrush current control
Product Advantages
High efficiency and small size
Simple external component count
Flexible voltage regulation
Robust protection features
Key Technical Parameters
Input voltage range: 4V to 40V
Output voltage range: 0.8V to 28V
Output current: up to 3.5A
Switching frequency: 200kHz to 2.5MHz
Operating temperature: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
Thermal shutdown protection
Undervoltage lockout
Compatibility
Wide range of applications, including portable electronics, industrial equipment, and automotive systems
Application Areas
Portable electronics
Industrial equipment
Automotive systems
Product Lifecycle
The LMR14030SDDA is an active product. No discontinuation or replacement information is currently available.
Key Reasons to Choose This Product
Wide input voltage range and adjustable output voltage
High output current capability
Efficient synchronous rectification
Robust protection features
Simple external component count
Wide operating temperature range